1. Economically Cognizant Free Walking Tours are virtually free; these tours offer every visitor the opportunity to experience the full potential of a city in a different way, irrespective of a traveler’s budget. At the end of the tour one can make a generous contribution to help the guides and company for running such tours in city. This thought might come into the mind of a traveler that “why this is free?”. the answer is when you pay for something and you did not get the